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package org.apache.sling.scripting.sightly.impl.compiler.optimization;

import org.apache.sling.scripting.sightly.compiler.commands.CommandStream;

/**
 * Interface for stream transformations.
 */
public interface StreamTransformer {

    /**
     * Given the input stream, return a transformed out stream
     *
     * @param inStream the input stream
     * @return the result stream
     */
    CommandStream transform(CommandStream inStream);

}